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Автор - ytytytyt1488

помогитее найти значение выражения

Ответ

Проверено экспертом

Автор - 7x8

log_4b^2=9\2log_4b=9 /:2\log_4b=4,5\\log_4(16b)=log_416+log_4b=log_44^2+4,5=2log_44+4,5=2+4,5=6,5

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